This is golang clean architecture template.

1. External system perform request (HTTP, gRPC, Messaging, etc)
2. The Delivery creates various Model from request data
3. The Delivery calls Use Case, and execute it using Model data
4. The Use Case create Entity data for the business logic
5. The Use Case calls Repository, and execute it using Entity data
6. The Repository use Entity data to perform database operation
7. The Repository perform database operation to the database
8. The Use Case create various Model for Gateway or from Entity data
9. The Use Case calls Gateway, and execute it using Model data
10. The Gateway using Model data to construct request to external system
11. The Gateway perform request to external system (HTTP, gRPC, Messaging, etc)

• Golang : https://github.com/golang/go
• MySQL (Database) : https://github.com/mysql/mysql-server
• Apache Kafka : https://github.com/apache/kafka

• GoFiber (HTTP Framework) : https://github.com/gofiber/fiber
• GORM (ORM) : https://github.com/go-gorm/gorm
• Viper (Configuration) : https://github.com/spf13/viper
• Golang Migrate (Database Migration) : https://github.com/golang-migrate/migrate
• Go Playground Validator (Validation) : https://github.com/go-playground/validator
• Logrus (Logger) : https://github.com/sirupsen/logrus
• Confluent Kafka Golang : https://github.com/confluentinc/confluent-kafka-go

All configuration is in config.json file.

All API Spec is in api folder.

All database migration is in db/migrations folder.

migrate create -ext sql -dir db/migrations create_table_xxx

migrate -database "mysql://root:@tcp(localhost:3306)/golang_clean_architecture?charset=utf8mb4&parseTime=True&loc=Local" -path db/migrations up

go test -v ./test/

go run cmd/web/main.go

go run cmd/worker/main.go